S
M
T
W
T
F
S
27
79°
58°
28
79°
58°
29
75°
55°
30
77°
58°
1
77°
57°
2
75°
54°
3
76°
56°
4
77°
57°
5
78°
56°
6
75°
57°
7
75°
57°
8
74°
56°
9
75°
56°
10
74°
55°
11
75°
53°
12
73°
48°
13
62°
46°
14
61°
42°
15
60°
41°
16
60°
40°
17
61°
44°
18
65°
42°
19
59°
40°
20
59°
39°
21
60°
38°
22
59°
39°
23
73°
52°
24
71°
47°
25
73°
44°
26
66°
41°
27
58°
35°
28
55°
32°
29
54°
34°
30
55°
45°
31
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gainesville
Gainesville's October 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 32° and 58°. The average high for October is 68° with an average low of 48°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Gainesville. See also: November | December | January.